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The velocity of the dc machine at the final state is ________

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The velocity of the dc machine at the final state is ________

(a) E/Bl

(b) Bl/E

(c) EBl

(d) None of the mentioned

I had been asked this question in an interview for job.

This intriguing question comes from Torque in DC Machines in section Electromechanical Energy Conversions of Electrical Machines

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Best answer
Correct option is (a) E/Bl

Best explanation: The velocity at steady state is E/Bl.

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